Most of the energy within an ecosystem is lost ____.
A)when organisms disperse
B)when organisms die
C)as a result of metabolism
D)by organisms at the top of the food web
E)by organisms at the bottom of the food web

Question

Most of the energy within an ecosystem is lost ____. ​
A)when organisms disperse ​
B)when organisms die
C)as a result of metabolism
D)by organisms at the top of the food web
E)by organisms at the bottom of the food web

Quizplus · Accepted Answer

Most of the energy within an ecosystem is lost as a result of metabolism. This includes processes such as respiration, where energy is used by organisms for maintenance, growth, and reproduction, and is eventually lost as heat.

Most of the Energy Within an Ecosystem Is Lost ____